Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2017 Linaro Limited.
       3              :  *
       4              :  * SPDX-License-Identifier: Apache-2.0
       5              :  */
       6              : #ifndef _ARM_CORTEX_M_MPU_MEM_CFG_H_
       7              : #define _ARM_CORTEX_M_MPU_MEM_CFG_H_
       8              : 
       9              : #include <zephyr/arch/arm/mpu/arm_mpu.h>
      10              : 
      11              : #if !defined(CONFIG_ARMV8_M_BASELINE) && !defined(CONFIG_ARMV8_M_MAINLINE)
      12              : 
      13              : /* Flash Region Definitions */
      14              : #if CONFIG_FLASH_SIZE <= 64
      15            0 : #define REGION_FLASH_SIZE REGION_64K
      16              : #elif CONFIG_FLASH_SIZE <= 128
      17              : #define REGION_FLASH_SIZE REGION_128K
      18              : #elif CONFIG_FLASH_SIZE <= 256
      19              : #define REGION_FLASH_SIZE REGION_256K
      20              : #elif CONFIG_FLASH_SIZE <= 512
      21              : #define REGION_FLASH_SIZE REGION_512K
      22              : #elif CONFIG_FLASH_SIZE <= 1024
      23              : #define REGION_FLASH_SIZE REGION_1M
      24              : #elif CONFIG_FLASH_SIZE <= 2048
      25              : #define REGION_FLASH_SIZE REGION_2M
      26              : #elif CONFIG_FLASH_SIZE <= 4096
      27              : #define REGION_FLASH_SIZE REGION_4M
      28              : #elif CONFIG_FLASH_SIZE <= 8192
      29              : #define REGION_FLASH_SIZE REGION_8M
      30              : #elif CONFIG_FLASH_SIZE <= 16384
      31              : #define REGION_FLASH_SIZE REGION_16M
      32              : #elif CONFIG_FLASH_SIZE <= 65536
      33              : #define REGION_FLASH_SIZE REGION_64M
      34              : #elif CONFIG_FLASH_SIZE <= 131072
      35              : #define REGION_FLASH_SIZE REGION_128M
      36              : #elif CONFIG_FLASH_SIZE <= 262144
      37              : #define REGION_FLASH_SIZE REGION_256M
      38              : #elif CONFIG_FLASH_SIZE <= 524288
      39              : #define REGION_FLASH_SIZE REGION_512M
      40              : #elif CONFIG_FLASH_SIZE <= 1048576
      41              : #define REGION_FLASH_SIZE REGION_1G
      42              : #elif CONFIG_FLASH_SIZE <= 2097152
      43              : #define REGION_FLASH_SIZE REGION_2G
      44              : #elif CONFIG_FLASH_SIZE <= 4194304
      45              : #define REGION_FLASH_SIZE REGION_4G
      46              : #else
      47              : #error "Unsupported flash size configuration"
      48              : #endif
      49              : 
      50              : /* SRAM Region Definitions */
      51              : #if CONFIG_SRAM_SIZE <= 16
      52            0 : #define REGION_SRAM_SIZE REGION_16K
      53              : #elif CONFIG_SRAM_SIZE <= 32
      54              : #define REGION_SRAM_SIZE REGION_32K
      55              : #elif CONFIG_SRAM_SIZE <= 64
      56              : #define REGION_SRAM_SIZE REGION_64K
      57              : #elif CONFIG_SRAM_SIZE <= 128
      58              : #define REGION_SRAM_SIZE REGION_128K
      59              : #elif CONFIG_SRAM_SIZE <= 256
      60              : #define REGION_SRAM_SIZE REGION_256K
      61              : #elif CONFIG_SRAM_SIZE <= 512
      62              : #define REGION_SRAM_SIZE REGION_512K
      63              : #elif CONFIG_SRAM_SIZE <= 1024
      64              : #define REGION_SRAM_SIZE REGION_1M
      65              : #elif CONFIG_SRAM_SIZE <= 2048
      66              : #define REGION_SRAM_SIZE REGION_2M
      67              : #elif CONFIG_SRAM_SIZE <= 4096
      68              : #define REGION_SRAM_SIZE REGION_4M
      69              : #elif CONFIG_SRAM_SIZE <= 8192
      70              : #define REGION_SRAM_SIZE REGION_8M
      71              : #elif CONFIG_SRAM_SIZE <= 16384
      72              : #define REGION_SRAM_SIZE REGION_16M
      73              : #elif CONFIG_SRAM_SIZE <= 32768
      74              : #define REGION_SRAM_SIZE REGION_32M
      75              : #elif CONFIG_SRAM_SIZE <= 65536
      76              : #define REGION_SRAM_SIZE REGION_64M
      77              : #elif CONFIG_SRAM_SIZE <= 131072
      78              : #define REGION_SRAM_SIZE REGION_128M
      79              : #elif CONFIG_SRAM_SIZE <= 262144
      80              : #define REGION_SRAM_SIZE REGION_256M
      81              : #elif CONFIG_SRAM_SIZE <= 524288
      82              : #define REGION_SRAM_SIZE REGION_512M
      83              : #elif CONFIG_SRAM_SIZE <= 1048576
      84              : #define REGION_SRAM_SIZE REGION_1G
      85              : #elif CONFIG_SRAM_SIZE <= 2097152
      86              : #define REGION_SRAM_SIZE REGION_2G
      87              : #elif CONFIG_SRAM_SIZE <= 4194304
      88              : #define REGION_SRAM_SIZE REGION_4G
      89              : #else
      90              : #error "Unsupported sram size configuration"
      91              : #endif
      92              : 
      93              : #endif /* !ARMV8_M_BASELINE && !ARMV8_M_MAINLINE */
      94              : 
      95              : #endif /* _ARM_CORTEX_M_MPU_MEM_CFG_H_ */